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115 lines
3.5 KiB
115 lines
3.5 KiB
15 years ago
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/* This file is part of the KDE project
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Copyright (C) 2005 Jaroslaw Staniek <js@iidea.pl>
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this program; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include "kexicharencodingcombobox.h"
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#include <qtextcodec.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kglobal.h>
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#include <kcharsets.h>
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KexiCharacterEncodingComboBox::KexiCharacterEncodingComboBox(
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QWidget* parent, const QString& selectedEncoding )
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: KComboBox( parent, "KexiCharacterEncodingComboBox" )
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, m_defaultEncodingAdded(false)
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{
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QString defaultEncoding(QString::fromLatin1(KGlobal::locale()->encoding()));
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QString defaultEncodingDescriptiveName;
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QString _selectedEncoding = selectedEncoding;
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if (_selectedEncoding.isEmpty())
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_selectedEncoding = QString::fromLatin1(KGlobal::locale()->encoding());
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QStringList descEncodings(KGlobal::charsets()->descriptiveEncodingNames());
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QStringList::ConstIterator it = descEncodings.constBegin();
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for (uint id = 0; it!=descEncodings.constEnd(); ++it)
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{
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bool found = false;
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QString name( KGlobal::charsets()->encodingForName( *it ) );
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QTextCodec *codecForEnc = KGlobal::charsets()->codecForName(name, found);
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if (found) {
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insertItem(*it);
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if (codecForEnc->name() == defaultEncoding || name == defaultEncoding) {
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defaultEncodingDescriptiveName = *it;
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//remember, do not add, will be prepended later
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}
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else {
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m_encodingDescriptionForName.insert(name, *it);
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}
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if (codecForEnc->name() == _selectedEncoding || name == _selectedEncoding) {
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setCurrentItem(id);
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}
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id++;
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}
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}
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//prepend default encoding, if present
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if (!defaultEncodingDescriptiveName.isEmpty()) {
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m_defaultEncodingAdded = true;
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QString desc = i18n("Text encoding: Default", "Default: %1")
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.arg(defaultEncodingDescriptiveName);
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insertItem( desc, 0 );
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if (_selectedEncoding==defaultEncoding) {
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setCurrentItem(0);
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}
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else
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setCurrentItem(currentItem()+1);
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m_encodingDescriptionForName.insert(defaultEncoding, desc);
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}
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}
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KexiCharacterEncodingComboBox::~KexiCharacterEncodingComboBox()
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{
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}
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QString KexiCharacterEncodingComboBox::selectedEncoding() const
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{
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if (defaultEncodingSelected()) {
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return QString::fromLatin1(KGlobal::locale()->encoding());
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}
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else {
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return KGlobal::charsets()->encodingForName( currentText() );
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}
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}
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void KexiCharacterEncodingComboBox::setSelectedEncoding(const QString& encodingName)
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{
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QString desc = m_encodingDescriptionForName[encodingName];
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if (desc.isEmpty()) {
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kdWarning() << "KexiCharacterEncodingComboBox::setSelectedEncoding(): "
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"no such encoding \"" << encodingName << "\"" << endl;
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return;
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}
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setCurrentText(desc);
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}
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bool KexiCharacterEncodingComboBox::defaultEncodingSelected() const
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{
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return m_defaultEncodingAdded && 0==currentItem();
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}
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void KexiCharacterEncodingComboBox::selectDefaultEncoding()
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{
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if (m_defaultEncodingAdded)
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setCurrentItem(0);
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}
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